package com.du.cloud.security.handler;

import cn.hutool.core.collection.CollUtil;
import org.springframework.context.ApplicationListener;
import org.springframework.security.authentication.event.AuthenticationSuccessEvent;
import org.springframework.security.core.Authentication;

/**
 * Desc:
 * Author: dushuang
 * Date: 2020/5/27
 **/
public abstract class AbstractAuthenticationSuccessEventHandler implements ApplicationListener<AuthenticationSuccessEvent> {
    /**
     * Handle an application event.
     *
     * @param event the event to respond to
     */
    @Override
    public void onApplicationEvent(AuthenticationSuccessEvent event) {
        Authentication authentication = (Authentication) event.getSource();
        if (CollUtil.isNotEmpty(authentication.getAuthorities())) {
            handle(authentication);
        }
    }

    /**
     * 处理登录成功方法
     * <p>
     * 获取到登录的authentication 对象
     *
     * @param authentication 登录对象
     */
    public abstract void handle(Authentication authentication);
}
